<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    *{
        margin: 0px;
    }
    /* 顶部部分 */
    .topnav{
        margin-top: 30px;
        display: flex;
        flex-direction: row; 
		justify-content:space-around;
        font-weight: 600;
    }
    .topnav img:nth-child(1){
        width: 20px;
        height: 20px;
        position: relative;
        left: -30px;
    }
    .topnav span:nth-child(2){
        font-size: 20px;
        color: #505050;
    }
    .topnav img:nth-child(3){
        width: 20px;
        height: 20px;
        position: relative;
        left: 30px;
    }
    .picture{
        margin-top:20px;
        height: 208px;
    }
    /* 子导航 */
    .subnav{
        display: flex;
        justify-content: space-around;
        margin-top: 15px;
        color: #505050;
    }
    .subnav span:nth-child(1){
        color: #33b17b;
    }
    /* 分割线 */
    .line{
        height: 2px;
        width:100%;
        background-color: #ebe1e1;
        margin-top: 5px;
    }
    .line1{
        height: 2px;
        width: 60px;
        background-color: #33b17b;
        position: relative;
        left: 280px;
        top: -2px;
    }
    /* 栏目1 */
    .column1{
        font-size: 18px;
        margin-top: 5px;
        margin-left: 15px;
        color: #505050;
    }
    /* 栏目2 */
    .column2{
        display: flex;
        flex-direction: column;
        margin-top: 20px;
        margin-left: 20px;
    }
    .column2 img:nth-child(1){
        height: 50px;
        width: 50px;
        border-radius: 50%;
    }
    .column2 span:nth-child(2){
        margin-top: -45px;
        margin-left: 70px;
        color: #505050;
    }
    .column2 span:nth-child(3){
        margin-top: 5px;
        margin-left: 70px;
        color: #c7b4b4;
    }
    .column2 img:nth-child(4){
        width: 100px;;
        margin-left: 240px;
        margin-top: -30px;
    }
    .column2 span:nth-child(5){
        margin-top: 20px;
        margin-left: 70px;
        color: #c7b4b4;
    }
    /* 分割线3 */
    .line2{
        height: 2px;
        width: 280px;
        background-color: #ebe1e1;
        margin-top: 30px;
        margin-left: 68px;
    }

    /* 底部部分 */
    .bottom{
        display: flex;
        justify-content: space-around;
        margin-top: 40px;
    }
    .bottom_1{
        height: 60px;
        width: 25%;
        border:2px solid #f2f4f8;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 22px;
        color: #505050;
    }
    .bottom_1>img{
        height: 30px;
        width: 30px;
    }
    .bottom_2{
        height: 60px;
        width: 50%;
        background-color: #ea5235;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 22px;
        color: white;
    }
    .bottom_2>img{
        height: 30px;
        width: 30px;
    }
</style>
<body>
    <!-- 顶部部分 -->
    <div class="topnav">
        <img src="../jpg/返回.png" >
        <span>课程详情</span>
        <img src="../jpg/分享.png">
    </div>
    <img class="picture" src="../jpg/理财.jpg">
    <!-- 子导航 -->
    <div class="subnav">
        <span>介绍</span>
        <span>目录</span>
        <span>评价</span>
    </div>
    <!-- 分割线 -->
    <div class="line"></div>
    <div class="line1"></div>
    <!-- 栏目1 -->
    <div class="column1">
        <span>评价详情（755个人评价）</span>
    </div>
    <!-- 栏目2 -->
    <div class="column2">
        <img src="../jpg/头像1.jpg" alt="">
        <span>caffhaskda</span>
        <span>2017-10-12</span>
        <img src="../jpg/四星.png" alt="">
        <div class="line2"></div>
    </div>
    <!-- 栏目3 -->
    <div class="column2">
        <img src="../jpg/头像2.jpg" alt="">
        <span>NAGSD</span>
        <span>2017-10-11</span>
        <img src="../jpg/五星.png" alt="">
        <span>理财找到入门的路</span>
        <div class="line2"></div>
    </div>
    <!-- 栏目4 -->
    <div class="column2">
        <img src="../jpg/头像3.png" alt="">
        <span>Nashda</span>
        <span>2017-10-12</span>
        <img src="../jpg/五星.png" alt="">
        <div class="line2"></div>
    </div>
    <!-- 栏目5 -->
    <div class="column2">
        <img src="../jpg/头像1.jpg" alt="">
        <span>某个路人</span>
        <span>2017-10-12</span>
        <img src="../jpg/四星.png" alt="">
    </div>

    <!-- 底部部分 -->
    <div class="bottom">
        <div class="bottom_1">
            <img src="../jpg/意见.png">
            <span>咨询</span>
        </div>
        <div class="bottom_1">
            <img src="../jpg/想要.png">
            <span>想学</span>
        </div>
        <div class="bottom_2">
            <img src="../jpg/加入.png">
            <span>加入学习</span>
        </div> 
    </div>
</body>
</html>